Nonscrotal Causes of Acute Scrotum

Acute isolated orchalgia as the initial symptom in thoracic cord disorder: 2 case report and literature review

INTRODUCTION

Orchalgia is a common andrological disorder and usually results from pathognomonic change of testes and regional structures. However, responsible cause is still unknown in more than one-fourth of patients.

METHODS

We report two men who initially suffered an acute, isolated orchalgia and posteriorly complicated with paraparesis. They had previous history of prostate cancer and cervical myelitis. The urological examination was negative in both of them. Finally, prostate cancer metastasis and recurrent myelitis at T2/3 level was identified, respectively. Although their orchalgia progressively subsided, their urological, sexual and neurological dysfunction persisted.

CONCLUSIONS

In the literature, the responsible pathology of spinal orchalgia was exclusively found below T10 level, frequently delaying affirmative diagnosis. Therefore, a thorough evaluation of spinal cord above T10 level should be alerted for idiopathic orchalgia with a pre-existing history or risk of spinal cord disorder and a negative urological examination.

Historical trends for the standards in scrotal ultrasonography: What was, what is and what will be normal

BACKGROUND

Ultrasonography is the gold standard imaging method for scrotal investigation. Colour Doppler ultrasonography, contrast-enhanced ultrasonography and sonoelastography allow sonographers to assess size, echotexture, vascular features and stiffness of the scrotal organs and abnormalities. Scrotal ultrasonography has been used to investigate male reproductive health, scrotal pain, masses and trauma. However, ultrasonography thresholds/classifications used to distinguish normal and pathologic features of the scrotal organs have changed over time, and have not yet been fully standardized.

OBJECTIVES

To evaluate historical trends for the standards in scrotal ultrasonography: what was, what is and what will be normal.

METHODS

An extensive Medline search was performed identifying the most relevant studies in the English language from inception to date.

RESULTS

We provide here (i) a brief overview of the history of ultrasonography, (ii) current indications for scrotal ultrasonography and (iii) previous and current normal values, cut-offs and classifications of the main colour-Doppler ultrasonography parameters/characteristics of the scrotal organs, as derived from recent guidelines and evidence-based studies. In addition, we report recommendations and the clinical utility of contrast-enhanced ultrasonography and sonoelastography. Finally, we discuss critical issues needing further evidence and future directions to fill in the current gaps.

DISCUSSION

Several studies on scrotal ultrasonography are available. However, guidelines/recommendations dealing with specific ultrasonography applications have been published only in recent years. More recently, the European Academy of Andrology published evidence-based scrotal colour-Doppler ultrasonography reference ranges/normative parameters derived from a cohort of healthy, fertile men. In addition, a standardization of the methodology to evaluate qualitative and quantitative colour-Doppler ultrasonography parameters was reported. Other international societies reported indications, methodological standards, clinical utility and limitations of contrast-enhanced ultrasonography and sonoelastography.

CONCLUSIONS

To date, colour-Doppler ultrasonography normative values for the scrotal organs are available. However, a wide international consensus on assessment and classification of several ultrasonography parameters is still lacking. An alignment of the world societies on these issues is advocated.

A retroperitoneal mass presenting as acute scrotum: a rare presentation and review of the literature

The acute scrotum is defined as a new-onset pain of the intrascrotal contents. The differential diagnosis of acute scrotum includes a variety of etiologies. We report a case of an 18 years old presented with acute scrotal pain with scrotal ultrasound suggestive of testicular torsion, underwent bilateral orchiopexy for suspected testicular torsion. The patient came later with persistent testicular pain. A computerized tomography (CT) scan of the abdomen and pelvis was done and showed a retroperitoneal mass. We suggest that patients with atypical presentation of the acute scrotum should undergo CT scan of the abdomen and pelvis to rule out retroperitoneal pathologies and referred pain.